<!DOCTYPE html>
<html>
<head>
	<meta charset="UTF-8">
	<meta http-equiv="X-UA-Compatible" content="IE=edge">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>containsTest</title>
	<script src="../../dist/Free.js"></script>
</head>
<body>
	<script>
		let str1 = "hello,world";
		let str2 = "world";
		console.log($.stringUtils.contains(str1,str2));
		console.log($.stringUtils.contains(str2,str1));

		str2 = "hello,world";

		console.log($.stringUtils.contains(str1,str2));
		// console.log($.stringUtils.contains(1,str2));
		console.log($.stringUtils.contains(str1,2));
	</script>
</body>
</html>